1/* 2 * Copyright (c) 2014, 2015 FUKAUMI Naoki <naobsd@gmail.com> 3 * 4 * This file is dual-licensed: you can use it either under the terms 5 * of the GPL or the X11 license, at your option. Note that this dual 6 * licensing only applies to this file, and not this project as a 7 * whole. 8 * 9 * a) This file is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU General Public License as 11 * published by the Free Software Foundation; either version 2 of the 12 * License, or (at your option) any later version. 13 * 14 * This file is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * Or, alternatively, 20 * 21 * b) Permission is hereby granted, free of charge, to any person 22 * obtaining a copy of this software and associated documentation 23 * files (the "Software"), to deal in the Software without 24 * restriction, including without limitation the rights to use, 25 * copy, modify, merge, publish, distribute, sublicense, and/or 26 * sell copies of the Software, and to permit persons to whom the 27 * Software is furnished to do so, subject to the following 28 * conditions: 29 * 30 * The above copyright notice and this permission notice shall be 31 * included in all copies or substantial portions of the Software. 32 * 33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 35 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 36 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 38 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 40 * OTHER DEALINGS IN THE SOFTWARE. 41 */ 42 43#include "rk3288.dtsi" 44 45/ { 46 memory { 47 device_type = "memory"; 48 reg = <0 0x80000000>; 49 }; 50 51 dovdd_1v8: dovdd-1v8-regulator { 52 compatible = "regulator-fixed"; 53 regulator-name = "dovdd_1v8"; 54 regulator-min-microvolt = <1800000>; 55 regulator-max-microvolt = <1800000>; 56 vin-supply = <&vcc28_dvp>; 57 }; 58 59 ext_gmac: external-gmac-clock { 60 compatible = "fixed-clock"; 61 #clock-cells = <0>; 62 clock-frequency = <125000000>; 63 clock-output-names = "ext_gmac"; 64 }; 65 66 io_domains: io-domains { 67 compatible = "rockchip,rk3288-io-voltage-domain"; 68 rockchip,grf = <&grf>; 69 70 audio-supply = <&vcca_33>; 71 bb-supply = <&vcc_io>; 72 dvp-supply = <&dovdd_1v8>; 73 flash0-supply = <&vcc_flash>; 74 flash1-supply = <&vcc_lan>; 75 gpio30-supply = <&vcc_io>; 76 gpio1830-supply = <&vcc_io>; 77 lcdc-supply = <&vcc_io>; 78 sdcard-supply = <&vccio_sd>; 79 wifi-supply = <&vccio_wl>; 80 }; 81 82 ir: ir-receiver { 83 compatible = "gpio-ir-receiver"; 84 pinctrl-names = "default"; 85 pinctrl-0 = <&ir_int>; 86 }; 87 88 keys: gpio-keys { 89 compatible = "gpio-keys"; 90 #address-cells = <1>; 91 #size-cells = <0>; 92 93 button@0 { 94 gpio-key,wakeup = <1>; 95 gpios = <&gpio0 5 GPIO_ACTIVE_LOW>; 96 label = "GPIO Power"; 97 linux,code = <116>; 98 pinctrl-names = "default"; 99 pinctrl-0 = <&pwr_key>; 100 }; 101 }; 102 103 leds { 104 compatible = "gpio-leds"; 105 106 work { 107 gpios = <&gpio8 1 GPIO_ACTIVE_LOW>; 108 label = "firefly:blue:user"; 109 linux,default-trigger = "rc-feedback"; 110 pinctrl-names = "default"; 111 pinctrl-0 = <&work_led>; 112 }; 113 114 power { 115 gpios = <&gpio8 2 GPIO_ACTIVE_LOW>; 116 label = "firefly:green:power"; 117 linux,default-trigger = "default-on"; 118 pinctrl-names = "default"; 119 pinctrl-0 = <&power_led>; 120 }; 121 }; 122 123 vbat_wl: vcc_sys: vsys-regulator { 124 compatible = "regulator-fixed"; 125 regulator-name = "vcc_sys"; 126 regulator-min-microvolt = <5000000>; 127 regulator-max-microvolt = <5000000>; 128 regulator-always-on; 129 regulator-boot-on; 130 }; 131 132 vcc_sd: sdmmc-regulator { 133 compatible = "regulator-fixed"; 134 gpio = <&gpio7 11 GPIO_ACTIVE_LOW>; 135 pinctrl-names = "default"; 136 pinctrl-0 = <&sdmmc_pwr>; 137 regulator-name = "vcc_sd"; 138 regulator-min-microvolt = <3300000>; 139 regulator-max-microvolt = <3300000>; 140 startup-delay-us = <100000>; 141 vin-supply = <&vcc_io>; 142 }; 143 144 vcc_flash: flash-regulator { 145 compatible = "regulator-fixed"; 146 regulator-name = "vcc_flash"; 147 regulator-min-microvolt = <1800000>; 148 regulator-max-microvolt = <1800000>; 149 vin-supply = <&vcc_io>; 150 }; 151 152 vcc_5v: usb-regulator { 153 compatible = "regulator-fixed"; 154 regulator-name = "vcc_5v"; 155 regulator-min-microvolt = <5000000>; 156 regulator-max-microvolt = <5000000>; 157 regulator-always-on; 158 regulator-boot-on; 159 vin-supply = <&vcc_sys>; 160 }; 161 162 vcc_host_5v: usb-host-regulator { 163 compatible = "regulator-fixed"; 164 enable-active-high; 165 gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>; 166 pinctrl-names = "default"; 167 pinctrl-0 = <&host_vbus_drv>; 168 regulator-name = "vcc_host_5v"; 169 regulator-min-microvolt = <5000000>; 170 regulator-max-microvolt = <5000000>; 171 regulator-always-on; 172 vin-supply = <&vcc_5v>; 173 }; 174 175 vcc_otg_5v: usb-otg-regulator { 176 compatible = "regulator-fixed"; 177 enable-active-high; 178 gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>; 179 pinctrl-names = "default"; 180 pinctrl-0 = <&otg_vbus_drv>; 181 regulator-name = "vcc_otg_5v"; 182 regulator-min-microvolt = <5000000>; 183 regulator-max-microvolt = <5000000>; 184 regulator-always-on; 185 vin-supply = <&vcc_5v>; 186 }; 187 188 /* 189 * A TT8142 creates both dovdd_1v8 and vcc28_dvp, controlled 190 * by the dvp_pwr pin. 191 */ 192 vcc28_dvp: vcc28-dvp-regulator { 193 compatible = "regulator-fixed"; 194 enable-active-high; 195 gpio = <&gpio0 11 GPIO_ACTIVE_HIGH>; 196 pinctrl-names = "default"; 197 pinctrl-0 = <&dvp_pwr>; 198 regulator-name = "vcc28_dvp"; 199 regulator-min-microvolt = <2800000>; 200 regulator-max-microvolt = <2800000>; 201 regulator-always-on; 202 vin-supply = <&vcc_io>; 203 }; 204}; 205 206&cpu0 { 207 cpu0-supply = <&vdd_cpu>; 208}; 209 210&emmc { 211 broken-cd; 212 bus-width = <8>; 213 cap-mmc-highspeed; 214 disable-wp; 215 non-removable; 216 num-slots = <1>; 217 pinctrl-names = "default"; 218 pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_pwr>, <&emmc_bus8>; 219 vmmc-supply = <&vcc_io>; 220 vqmmc-supply = <&vcc_flash>; 221 status = "okay"; 222}; 223 224&gmac { 225 assigned-clocks = <&cru SCLK_MAC>; 226 assigned-clock-parents = <&ext_gmac>; 227 clock_in_out = "input"; 228 pinctrl-names = "default"; 229 pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>; 230 phy-supply = <&vcc_lan>; 231 phy-mode = "rgmii"; 232 snps,reset-active-low; 233 snps,reset-delays-us = <0 10000 1000000>; 234 snps,reset-gpio = <&gpio4 8 GPIO_ACTIVE_LOW>; 235 tx_delay = <0x30>; 236 rx_delay = <0x10>; 237 status = "ok"; 238}; 239 240&hdmi { 241 ddc-i2c-bus = <&i2c5>; 242 status = "okay"; 243}; 244 245&i2c0 { 246 clock-frequency = <400000>; 247 status = "okay"; 248 249 vdd_cpu: syr827@40 { 250 compatible = "silergy,syr827"; 251 fcs,suspend-voltage-selector = <1>; 252 reg = <0x40>; 253 regulator-name = "vdd_cpu"; 254 regulator-min-microvolt = <850000>; 255 regulator-max-microvolt = <1350000>; 256 regulator-always-on; 257 regulator-boot-on; 258 regulator-enable-ramp-delay = <300>; 259 regulator-ramp-delay = <8000>; 260 vin-supply = <&vcc_sys>; 261 }; 262 263 vdd_gpu: syr828@41 { 264 compatible = "silergy,syr828"; 265 fcs,suspend-voltage-selector = <1>; 266 reg = <0x41>; 267 regulator-name = "vdd_gpu"; 268 regulator-min-microvolt = <850000>; 269 regulator-max-microvolt = <1350000>; 270 regulator-always-on; 271 vin-supply = <&vcc_sys>; 272 }; 273 274 hym8563: hym8563@51 { 275 compatible = "haoyu,hym8563"; 276 reg = <0x51>; 277 #clock-cells = <0>; 278 clock-frequency = <32768>; 279 clock-output-names = "xin32k"; 280 interrupt-parent = <&gpio7>; 281 interrupts = <4 IRQ_TYPE_EDGE_FALLING>; 282 pinctrl-names = "default"; 283 pinctrl-0 = <&rtc_int>; 284 }; 285 286 act8846: act8846@5a { 287 compatible = "active-semi,act8846"; 288 reg = <0x5a>; 289 pinctrl-names = "default"; 290 pinctrl-0 = <&pmic_vsel>, <&pwr_hold>; 291 system-power-controller; 292 293 vp1-supply = <&vcc_sys>; 294 vp2-supply = <&vcc_sys>; 295 vp3-supply = <&vcc_sys>; 296 vp4-supply = <&vcc_sys>; 297 inl1-supply = <&vcc_sys>; 298 inl2-supply = <&vcc_sys>; 299 inl3-supply = <&vcc_20>; 300 301 regulators { 302 vcc_ddr: REG1 { 303 regulator-name = "vcc_ddr"; 304 regulator-min-microvolt = <1200000>; 305 regulator-max-microvolt = <1200000>; 306 regulator-always-on; 307 }; 308 309 vcc_io: REG2 { 310 regulator-name = "vcc_io"; 311 regulator-min-microvolt = <3300000>; 312 regulator-max-microvolt = <3300000>; 313 regulator-always-on; 314 }; 315 316 vdd_log: REG3 { 317 regulator-name = "vdd_log"; 318 regulator-min-microvolt = <1100000>; 319 regulator-max-microvolt = <1100000>; 320 regulator-always-on; 321 }; 322 323 vcc_20: REG4 { 324 regulator-name = "vcc_20"; 325 regulator-min-microvolt = <2000000>; 326 regulator-max-microvolt = <2000000>; 327 regulator-always-on; 328 }; 329 330 vccio_sd: REG5 { 331 regulator-name = "vccio_sd"; 332 regulator-min-microvolt = <3300000>; 333 regulator-max-microvolt = <3300000>; 334 regulator-always-on; 335 }; 336 337 vdd10_lcd: REG6 { 338 regulator-name = "vdd10_lcd"; 339 regulator-min-microvolt = <1000000>; 340 regulator-max-microvolt = <1000000>; 341 regulator-always-on; 342 }; 343 344 vcca_18: REG7 { 345 regulator-name = "vcca_18"; 346 regulator-min-microvolt = <1800000>; 347 regulator-max-microvolt = <1800000>; 348 }; 349 350 vcca_33: REG8 { 351 regulator-name = "vcca_33"; 352 regulator-min-microvolt = <3300000>; 353 regulator-max-microvolt = <3300000>; 354 }; 355 356 vcc_lan: REG9 { 357 regulator-name = "vcc_lan"; 358 regulator-min-microvolt = <3300000>; 359 regulator-max-microvolt = <3300000>; 360 }; 361 362 vdd_10: REG10 { 363 regulator-name = "vdd_10"; 364 regulator-min-microvolt = <1000000>; 365 regulator-max-microvolt = <1000000>; 366 regulator-always-on; 367 }; 368 369 vccio_wl: vcc_18: REG11 { 370 regulator-name = "vcc_18"; 371 regulator-min-microvolt = <1800000>; 372 regulator-max-microvolt = <1800000>; 373 regulator-always-on; 374 }; 375 376 vcc18_lcd: REG12 { 377 regulator-name = "vcc18_lcd"; 378 regulator-min-microvolt = <1800000>; 379 regulator-max-microvolt = <1800000>; 380 regulator-always-on; 381 }; 382 }; 383 }; 384}; 385 386&i2c1 { 387 status = "okay"; 388}; 389 390&i2c2 { 391 status = "okay"; 392}; 393 394&i2c4 { 395 status = "okay"; 396}; 397 398&i2c5 { 399 status = "okay"; 400}; 401 402&pinctrl { 403 pcfg_output_high: pcfg-output-high { 404 output-high; 405 }; 406 407 pcfg_output_low: pcfg-output-low { 408 output-low; 409 }; 410 411 act8846 { 412 pwr_hold: pwr-hold { 413 rockchip,pins = <0 1 RK_FUNC_GPIO &pcfg_output_high>; 414 }; 415 }; 416 417 dvp { 418 dvp_pwr: dvp-pwr { 419 rockchip,pins = <0 11 RK_FUNC_GPIO &pcfg_pull_none>; 420 }; 421 }; 422 423 gmac { 424 phy_int: phy-int { 425 rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>; 426 }; 427 428 phy_pmeb: phy-pmeb { 429 rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>; 430 }; 431 432 phy_rst: phy-rst { 433 rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>; 434 }; 435 }; 436 437 hym8563 { 438 rtc_int: rtc-int { 439 rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_up>; 440 }; 441 }; 442 443 keys { 444 pwr_key: pwr-key { 445 rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>; 446 }; 447 }; 448 449 leds { 450 power_led: power-led { 451 rockchip,pins = <8 2 RK_FUNC_GPIO &pcfg_pull_none>; 452 }; 453 454 work_led: work-led { 455 rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_none>; 456 }; 457 }; 458 459 sdmmc { 460 sdmmc_pwr: sdmmc-pwr { 461 rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>; 462 }; 463 }; 464 465 usb_host { 466 host_vbus_drv: host-vbus-drv { 467 rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>; 468 }; 469 470 usbhub_rst: usbhub-rst { 471 rockchip,pins = <8 3 RK_FUNC_GPIO &pcfg_output_high>; 472 }; 473 }; 474 475 usb_otg { 476 otg_vbus_drv: otg-vbus-drv { 477 rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>; 478 }; 479 }; 480}; 481 482&saradc { 483 vref-supply = <&vcc_18>; 484 status = "okay"; 485}; 486 487&sdio0 { 488 broken-cd; 489 bus-width = <4>; 490 disable-wp; 491 non-removable; 492 num-slots = <1>; 493 pinctrl-names = "default"; 494 pinctrl-0 = <&sdio0_bus4>, <&sdio0_cmd>, <&sdio0_clk>; 495 vmmc-supply = <&vbat_wl>; 496 vqmmc-supply = <&vccio_wl>; 497 status = "okay"; 498}; 499 500&sdmmc { 501 bus-width = <4>; 502 cap-mmc-highspeed; 503 cap-sd-highspeed; 504 card-detect-delay = <200>; 505 disable-wp; 506 num-slots = <1>; 507 pinctrl-names = "default"; 508 pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>; 509 vmmc-supply = <&vcc_sd>; 510 vqmmc-supply = <&vccio_sd>; 511 status = "okay"; 512}; 513 514&spi0 { 515 pinctrl-names = "default"; 516 pinctrl-0 = <&spi0_clk>, <&spi0_cs0>, <&spi0_tx>, <&spi0_rx>, <&spi0_cs1>; 517 status = "okay"; 518}; 519 520&tsadc { 521 rockchip,hw-tshut-mode = <0>; 522 rockchip,hw-tshut-polarity = <0>; 523 status = "okay"; 524}; 525 526&uart0 { 527 pinctrl-names = "default"; 528 pinctrl-0 = <&uart0_xfer>, <&uart0_cts>, <&uart0_rts>; 529 status = "okay"; 530}; 531 532&uart1 { 533 status = "okay"; 534}; 535 536&uart2 { 537 status = "okay"; 538}; 539 540&uart3 { 541 status = "okay"; 542}; 543 544&usbphy { 545 status = "okay"; 546}; 547 548&usb_host1 { 549 pinctrl-names = "default"; 550 pinctrl-0 = <&usbhub_rst>; 551 status = "okay"; 552}; 553 554&usb_otg { 555 status = "okay"; 556}; 557 558&vopb { 559 status = "okay"; 560}; 561 562&vopb_mmu { 563 status = "okay"; 564}; 565 566&vopl { 567 status = "okay"; 568}; 569 570&vopl_mmu { 571 status = "okay"; 572}; 573 574&wdt { 575 status = "okay"; 576}; 577